1 files changed, 1 insertions, 0 deletions

diff --git a/src/shader_recompiler/backend/glsl/emit_glsl.cpp b/src/shader_recompiler/backend/glsl/emit_glsl.cpp
index d91e04446..66ecfc9f7 100644
--- a/src/shader_recompiler/backend/glsl/emit_glsl.cpp
+++ b/src/shader_recompiler/backend/glsl/emit_glsl.cpp
@@ -242,6 +242,7 @@ std::string EmitGLSL(const Profile& profile, const RuntimeInfo& runtime_info, IR
     }
     if (program.info.uses_subgroup_shuffles) {
         ctx.header += "bool shfl_in_bounds;";
+        ctx.header += "uint shfl_result;";
     }
     ctx.code.insert(0, ctx.header);
     ctx.code += '}';